Make Performance publisher available to specify DateTime format in input results files.
Since 2.1 available following DateTime formats:
"yyyy/MM/dd HH:mm:ss.SSS", "yyyy-MM-dd HH:mm:ss.SSS"
Since 2.1 available following DateTime formats:
"yyyy/MM/dd HH:mm:ss.SSS", "yyyy-MM-dd HH:mm:ss.SSS"